68760580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 176795136

約数和(自身を除く): 108034556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 167, 170, 173, 238, 334, 340, 346, 476, 595, 668, 692, 835, 865, 1169, 1190, 1211, 1670, 1730, 2338, 2380, 2422, 2839, 2941, 3340, 3460, 4676, 4844, 5678, 5845, 5882, 6055, 11356, 11690, 11764, 12110, 14195, 14705, 19873, 20587, 23380, 24220, 28390, 28891, 29410, 39746, 41174, 56780, 57782, 58820, 79492, 82348, 99365, 102935, 115564, 144455, 198730, 202237, 205870, 288910, 397460, 404474, 411740, 491147, 577820, 808948, 982294, 1011185, 1964588, 2022370, 2455735, 3438029, 4044740, 4911470, 6876058, 9822940, 13752116, 17190145, 34380290, 68760580]

約数ペア:

[(1, 68760580), (2, 34380290), (4, 17190145), (5, 13752116), (7, 9822940), (10, 6876058), (14, 4911470), (17, 4044740), (20, 3438029), (28, 2455735), (34, 2022370), (35, 1964588), (68, 1011185), (70, 982294), (85, 808948), (119, 577820), (140, 491147), (167, 411740), (170, 404474), (173, 397460), (238, 288910), (334, 205870), (340, 202237), (346, 198730), (476, 144455), (595, 115564), (668, 102935), (692, 99365), (835, 82348), (865, 79492), (1169, 58820), (1190, 57782), (1211, 56780), (1670, 41174), (1730, 39746), (2338, 29410), (2380, 28891), (2422, 28390), (2839, 24220), (2941, 23380), (3340, 20587), (3460, 19873), (4676, 14705), (4844, 14195), (5678, 12110), (5845, 11764), (5882, 11690), (6055, 11356)]